LEWIS

Oil · District 7B · Lease #22193

Operator: SOUTHLAND ROYALTY COMPANY

Cum Oil

9k BBL

Cum Gas

9k MCF

casinghead

Wells

5

Production

1993-01 — 1997-01

Peak Month

1995-07

Production History

Cum Oil: 9,139 BBL Cum Gas: 9,452 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

337 BBL/mo

Di (annual)

246.0%

b-factor

0.1

EUR

1,824 BBL

R-squared

0.838

type

hyperbolic

Operator History (from monthly production reports)

1994-06 — 1998-03 CHISHOLM EXPLORATION 46 mo
1993-01 — 1994-05 SOUTHLAND ROYALTY COMPANY 17 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5CHISHOLM EXPLORATION16,6001994-11-18
2CHISHOLM EXPLORATION16,6001985-04-11
3CHISHOLM EXPLORATION16,6001985-04-11
4CHISHOLM EXPLORATION16,7001985-04-11
1CHISHOLM EXPLORATION16,6001984-12-06